<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>1_函数式组件</title>
</head>
<body>
  <!-- 容器 -->
  <div id="test"></div>

  <!-- react核心库 -->
  <script type="text/javascript" src="../js/react.development.js"></script>
  <!-- dom操作扩展库 -->
  <script type="text/javascript" src="../js/react-dom.development.js"></script>
  <!-- jsx转js -->
  <script type="text/javascript" src="../js/babel.min.js"></script>

  <script type="text/babel">
    // 创建函数式组件
    function Demo() {
      return <h2>我是用函数定义的组件（适用于【简单组件】的定义）</h2>
    }
    
    // 渲染组件到页面
    ReactDOM.render(<Demo/>, document.getElementById('test'))
  </script>

</body>
</html>